| article html file updated | 20 August 2026 21:38 CEST | Update | https://www.mdpi.com/1718-7729/28/6/399 |
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| article html file updated | 18 November 2021 13:07 CET | Update | N/A |
| article pdf uploaded. | 18 November 2021 13:06 CET | Updated version of record | https://www.mdpi.com/1718-7729/28/6/399/pdf |
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| article pdf uploaded. | 15 November 2021 18:13 CET | Version of Record | https://www.mdpi.com/1718-7729/28/6/399/pdf-vor |
